Location History:
- Hitach, JP (2008)
- Hitachi, JP (2009 - 2014)
- Mito, JP (2014)
- Tokyo, JP (2019)
Company Filing History:
8 out of 42,485 
1 out of 405 
1 out of 136 Years Active: 2008-2019
Title: Innovations of Hirotsugu Kawanaka
Introduction
Hirotsugu Kawanaka is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of engineering, particularly in the development of heat-resistant materials and advanced laser processing systems. With a total of nine patents to his name, Kawanaka's work showcases his dedication to innovation and technology.
Latest Patents
Kawanaka's latest patents include a heat-resistant member provided with a heat-shielding coating and a method for manufacturing the same. This invention features a heat-resistant member that is excellent in heat-insulating, thermoresponsive, and distortion accommodating properties. The heat-shielding coating consists of a metallic portion formed from agglomerates of metal particles and inorganic compound particles. The manufacturing method involves depositing mixed particles on a base material, resistance-heating them, and diffusion-bonding the components together.
Another notable patent is a laser processing system and overlay welding method. This system includes a laser processing head, a powder supply device, and a controller. The laser processing head is designed to irradiate a workpiece with laser light while supplying powder to the laser spot. The controller manages the distribution of powder to ensure efficient processing.
Career Highlights
Throughout his career, Kawanaka has worked with esteemed companies such as Hitachi, Ltd. and The Japan Steel Works, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Kawanaka has collaborated with notable coworkers, including Takeshi Tsukamoto and Hiroyuki Doi. Their combined expertise has further advanced the development of innovative technologies in their respective fields.
Conclusion
Hirotsugu Kawanaka's contributions to engineering and technology are evident through his numerous patents and collaborations. His work continues to influence advancements in heat-resistant materials and laser processing systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.